Sunresin New Materials Co. Ltd., Xi'an

Lead is a naturally occurring toxic metal found in the Earth’s crust. Its widespread use has resulted in extensive environmental contamination,  human exposure and significant public health problems in many parts of the world. Lead can enter drinking water when service pipes that contain lead corrode,especially where the water has high acidity or low mineral content that corrodes pipes and fixtures.  Lead in drinking water is very harmful to human. In China, the government set 0.01mg/L as the minimum level of content for lead in drinking water. Sunresin produces a type of high quality lead selective ion excange resin for drinking water treatment.  The LSC755 resin is a weak acid, macroporous, chelating ion exchange resin with amino phosphonic acid groups.  This structure is good for the chelating with heavy metal ions, especially for lead removal from aqueous solution.  The resin has better adsorption rate for lead which works with bigger treatment capaci...

Sunresin is the top manufacturer of ion exchange resins in China(stock code: 300487) We produce a premium type of mixed bed DI resin with fix mixing ratio of cation and anion resins which can help to reduce the  TDS or water conductivity to very low level so as to produce high purity water for a wide range of industries.  Besides, Sunresin also produce the color changing DI resin, which is with color indicator on the resin, when resins are being used for several  cycles and need replacement, the resin will change color from blue to brown. This resin is very suitable to be used in a RO/DI water filter to  reduce TDS to near zero.  Now the color changing DI resins are widely used in water filter for Aqaurium treatment.  We supply with package of 5 liters foil bags, 1 liter foil bag and 1 liter plastic jar for wholesale purpose.  if there is any interest, pls kindly us by email:qqyun@sunresin.com Whatsapp:+86-13669261915

The starch base sweeteners are produced from Wheat, Rice, Corn(Maize),Tapioca and etc. There are various types of starch sweeteners like: Glucose, Fructose, High fructose corn,syrupMaltose,Maltodextrin,Dextrose,and etc. The production of the starch sweeteners will need the Demineralization and Deashing which is the process of removing ash, protein and color and any other impurities from the solution. Seplite LSF970 series resins are sugar grade polystyrene ion exchange resins including cation and anion resin for starch sugar treatment, mainly for demineralization and decoloration of sugar syrup.The resin can totally replace active carbon for decoloration with higher efficiency, more clean process and more economical effect. The resins are approved by HALA certificate and widely used in starch sugar production. In starch sugar syrup filtration, LSF970 cation resin and LSF972 anion resin work together to remove salts, metal ions, organic, color,acids, and other impurities - res...

Demineralization is a process of removing mineral salt from water by using ion-exchange. The resulted water after the process will be free of dissolved minerals. Demineralization will involve Distillation, Deionization, Membrane Filtration or Electrodyalisis. Demineralized water with minerals removed is known as de-ionized water.  Deionization is a physical process that removes mineral ions such as cations of sodium, calcium, iron, copper, sulphate, nitrate, etc.  The process involves several steps which starts by flowing the raw water through two polystyrene bed with ion exchange resins.  The first polystyrene bed is used to exchange cations and hydrogen ions while the second one, hydroxyl ions and the anions are exchanged. Sunresin's premium grade mixed bed resin Seplite MB20 is very suitable for water demineralization. The resin is mixed with 40% cation and 60% anion resins and is used fo producing high purity water after RO for many industries like Water engine...

The EPA defines the Perchlorate as a contaminant in water. It is found that perchlorate may have an adverse effect on the health of persons and  is known to occur in public drinking water systems with a frequency and at levels that present a public health concern.  Sunresin produces a special type of selective ion exchange resin Seplite LSC106 for perchlorate removal, especially from drinking water. With its special matrix and tributylamine function group, the resin can realize high selectivity for perchlorate. In operation, Seplite LSC106 shows good mechanical strengh and excellent mechanical strength to osmotic and thermal shock. Since not easy handling the regeneration effluent, this resin is not suggested to be regenerated for recycling use. For any interest, pls kindly refer to our website: http://en.sunresin.com/

The Environmental Protection Agency has set a maximum contaminant level of 10 mg/L for nitrate and nitrite in public water supplies. Nitrate in water is undetectable without testing because it is colorless, odorless, and tasteless. A water test for nitrate is highly recommended for  households with infants, pregnant women, nursing mothers, or elderly people. These groups are the most susceptible to nitrate or nitrite contamination. Sunresin produces the high quality LSC106 plus anion resin which is specially designed for Nitrate removal from water and any other aqueous solution. The resin with its triethylamine functional group is with high selectivity to NO3 in water.  The resin is with high capacity and physic stability, the special improvement on matrix makes it better resistant to pressures. If you will have any interest, pls kindly contact us via qqyun@sunresin.com